package com.cheksin.config;

import com.google.common.base.Predicates;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {
        //正常版本的接口
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(Predicates.not(PathSelectors.regex("/error.*")))//错误路径不监控 (默认有Basic Error Controller 难看)
                .paths(PathSelectors.any()).build();

        // 添加请求参数，我们这里把token作为请求头部参数传入后端
//        ParameterBuilder parameterBuilder = new ParameterBuilder();
//        List<Parameter> parameters = new ArrayList<Parameter>();
//        parameterBuilder.name("token").description("令牌")
//                .modelRef(new ModelRef("string")).parameterType("header").required(false).build();
//        parameters.add(parameterBuilder.build());
//        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
//                .apis(RequestHandlerSelectors.any()).paths(PathSelectors.any())
//                .paths(Predicates.not(PathSelectors.regex("/error.*")))//错误路径不监控 (默认有Basic Error Controller 难看)
//                .build().globalOperationParameters(parameters);
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("liuyalei API Doc")// 最好写项目名称标题
                .description("This is a restful api document of liuyalei.")// 最好写项目描述
                .version("1.0")
                .build();
    }


}